[pcsx_rearmed.git] / plugins / gpu_unai / gpu_raster_image.h

/***************************************************************************
 *   Copyright (C) 2010 PCSX4ALL Team                                      *
 *   Copyright (C) 2010 Unai                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA.           *
 ***************************************************************************/

///////////////////////////////////////////////////////////////////////////////
#ifndef USE_GPULIB
void gpuLoadImage(PtrUnion packet)
{
	u16 x0, y0, w0, h0;
	x0 = packet.U2[2] & 1023;
	y0 = packet.U2[3] & 511;
	w0 = packet.U2[4];
	h0 = packet.U2[5];

	if ((y0 + h0) > FRAME_HEIGHT)
	{
		h0 = FRAME_HEIGHT - y0;
	}

	gpu_unai.dma.FrameToWrite = ((w0)&&(h0));

	gpu_unai.dma.px = 0;
	gpu_unai.dma.py = 0;
	gpu_unai.dma.x_end = w0;
	gpu_unai.dma.y_end = h0;
	gpu_unai.dma.pvram = &((u16*)gpu_unai.vram)[x0+(y0*1024)];

	gpu_unai.GPU_GP1 |= 0x08000000;
}
#endif // !USE_GPULIB

///////////////////////////////////////////////////////////////////////////////
#ifndef USE_GPULIB
void gpuStoreImage(PtrUnion packet)
{
	u16 x0, y0, w0, h0;
	x0 = packet.U2[2] & 1023;
	y0 = packet.U2[3] & 511;
	w0 = packet.U2[4];
	h0 = packet.U2[5];

	if ((y0 + h0) > FRAME_HEIGHT)
	{
		h0 = FRAME_HEIGHT - y0;
	}
	gpu_unai.dma.FrameToRead = ((w0)&&(h0));

	gpu_unai.dma.px = 0;
	gpu_unai.dma.py = 0;
	gpu_unai.dma.x_end = w0;
	gpu_unai.dma.y_end = h0;
	gpu_unai.dma.pvram = &((u16*)gpu_unai.vram)[x0+(y0*1024)];
	
	gpu_unai.GPU_GP1 |= 0x08000000;
}
#endif // !USE_GPULIB

void gpuMoveImage(PtrUnion packet)
{
	u32 x0, y0, x1, y1;
	s32 w0, h0;
	x0 = packet.U2[2] & 1023;
	y0 = packet.U2[3] & 511;
	x1 = packet.U2[4] & 1023;
	y1 = packet.U2[5] & 511;
	w0 = packet.U2[6];
	h0 = packet.U2[7];

	if( (x0==x1) && (y0==y1) ) return;
	if ((w0<=0) || (h0<=0)) return;
	
	#ifdef ENABLE_GPU_LOG_SUPPORT
		fprintf(stdout,"gpuMoveImage(x0=%u,y0=%u,x1=%u,y1=%u,w0=%d,h0=%d)\n",x0,y0,x1,y1,w0,h0);
	#endif
	
	if (((y0+h0)>512)||((x0+w0)>1024)||((y1+h0)>512)||((x1+w0)>1024))
	{
		u16 *psxVuw=gpu_unai.vram;
		s32 i,j;
	    for(j=0;j<h0;j++)
		 for(i=0;i<w0;i++)
		  psxVuw [(1024*((y1+j)&511))+((x1+i)&0x3ff)]=
		   psxVuw[(1024*((y0+j)&511))+((x0+i)&0x3ff)];
	}
	else if ((x0&1)||(x1&1))
	{
		u16 *lpDst, *lpSrc;
		lpDst = lpSrc = (u16*)gpu_unai.vram;
		lpSrc += FRAME_OFFSET(x0, y0);
		lpDst += FRAME_OFFSET(x1, y1);
		x1 = FRAME_WIDTH - w0;
		do {
			x0=w0;
			do { *lpDst++ = *lpSrc++; } while (--x0);
			lpDst += x1;
			lpSrc += x1;
		} while (--h0);
	}
	else
	{
		u32 *lpDst, *lpSrc;
		lpDst = lpSrc = (u32*)(void*)gpu_unai.vram;
		lpSrc += ((FRAME_OFFSET(x0, y0))>>1);
		lpDst += ((FRAME_OFFSET(x1, y1))>>1);
		if (w0&1)
		{
			x1 = (FRAME_WIDTH - w0 +1)>>1;
			w0>>=1;
			if (!w0) {
				do {
					*((u16*)lpDst) = *((u16*)lpSrc);
					lpDst += x1;
					lpSrc += x1;
				} while (--h0);
			} else
			do {
				x0=w0;
				do { *lpDst++ = *lpSrc++; } while (--x0);
				*((u16*)lpDst) = *((u16*)lpSrc);
				lpDst += x1;
				lpSrc += x1;
			} while (--h0);
		}
		else
		{
			x1 = (FRAME_WIDTH - w0)>>1;
			w0>>=1;
			do {
				x0=w0;
				do { *lpDst++ = *lpSrc++; } while (--x0);
				lpDst += x1;
				lpSrc += x1;
			} while (--h0);
		}
	}
}

void gpuClearImage(PtrUnion packet)
{
	s32   x0, y0, w0, h0;
	x0 = packet.S2[2];
	y0 = packet.S2[3];
	w0 = packet.S2[4] & 0x3ff;
	h0 = packet.S2[5] & 0x3ff;
	 
	w0 += x0;
	if (x0 < 0) x0 = 0;
	if (w0 > FRAME_WIDTH) w0 = FRAME_WIDTH;
	w0 -= x0;
	if (w0 <= 0) return;
	h0 += y0;
	if (y0 < 0) y0 = 0;
	if (h0 > FRAME_HEIGHT) h0 = FRAME_HEIGHT;
	h0 -= y0;
	if (h0 <= 0) return;

	#ifdef ENABLE_GPU_LOG_SUPPORT
		fprintf(stdout,"gpuClearImage(x0=%d,y0=%d,w0=%d,h0=%d)\n",x0,y0,w0,h0);
	#endif
	
	if (x0&1)
	{
		u16* pixel = (u16*)gpu_unai.vram + FRAME_OFFSET(x0, y0);
		u16 rgb = GPU_RGB16(packet.U4[0]);
		y0 = FRAME_WIDTH - w0;
		do {
			x0=w0;
			do { *pixel++ = rgb; } while (--x0);
			pixel += y0;
		} while (--h0);
	}
	else
	{
		u32* pixel = (u32*)gpu_unai.vram + ((FRAME_OFFSET(x0, y0))>>1);
		u32 rgb = GPU_RGB16(packet.U4[0]);
		rgb |= (rgb<<16);
		if (w0&1)
		{
			y0 = (FRAME_WIDTH - w0 +1)>>1;
			w0>>=1;
			do {
				x0=w0;
				do { *pixel++ = rgb; } while (--x0);
				*((u16*)pixel) = (u16)rgb;
				pixel += y0;
			} while (--h0);
		}
		else
		{
			y0 = (FRAME_WIDTH - w0)>>1;
			w0>>=1;
			do {
				x0=w0;
				do { *pixel++ = rgb; } while (--x0);
				pixel += y0;
			} while (--h0);
		}
	}
}
Commit	Line	Data
86aad47b	1	/***************************************************************************
	2	* Copyright (C) 2010 PCSX4ALL Team *
	3	* Copyright (C) 2010 Unai *
	4	* *
	5	* This program is free software; you can redistribute it and/or modify *
	6	* it under the terms of the GNU General Public License as published by *
	7	* the Free Software Foundation; either version 2 of the License, or *
	8	* (at your option) any later version. *
	9	* *
	10	* This program is distributed in the hope that it will be useful, *
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	13	* GNU General Public License for more details. *
	14	* *
	15	* You should have received a copy of the GNU General Public License *
	16	* along with this program; if not, write to the *
	17	* Free Software Foundation, Inc., *
	18	* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. *
	19	***************************************************************************/
	20
	21	///////////////////////////////////////////////////////////////////////////////
030d1121	22	#ifndef USE_GPULIB
030d1121	23	void gpuLoadImage(PtrUnion packet)
86aad47b	24	{
86aad47b	25	u16 x0, y0, w0, h0;
030d1121	26	x0 = packet.U2[2] & 1023;
	27	y0 = packet.U2[3] & 511;
	28	w0 = packet.U2[4];
	29	h0 = packet.U2[5];
86aad47b	30
	31	if ((y0 + h0) > FRAME_HEIGHT)
	32	{
	33	h0 = FRAME_HEIGHT - y0;
	34	}
	35
030d1121	36	gpu_unai.dma.FrameToWrite = ((w0)&&(h0));
86aad47b	37
030d1121	38	gpu_unai.dma.px = 0;
	39	gpu_unai.dma.py = 0;
	40	gpu_unai.dma.x_end = w0;
	41	gpu_unai.dma.y_end = h0;
	42	gpu_unai.dma.pvram = &((u16)gpu_unai.vram)[x0+(y01024)];
86aad47b	43
030d1121	44	gpu_unai.GPU_GP1 \|= 0x08000000;
86aad47b	45	}
030d1121	46	#endif // !USE_GPULIB
86aad47b	47
86aad47b	48	///////////////////////////////////////////////////////////////////////////////
030d1121	49	#ifndef USE_GPULIB
030d1121	50	void gpuStoreImage(PtrUnion packet)
86aad47b	51	{
86aad47b	52	u16 x0, y0, w0, h0;
030d1121	53	x0 = packet.U2[2] & 1023;
	54	y0 = packet.U2[3] & 511;
	55	w0 = packet.U2[4];
	56	h0 = packet.U2[5];
86aad47b	57
	58	if ((y0 + h0) > FRAME_HEIGHT)
	59	{
	60	h0 = FRAME_HEIGHT - y0;
	61	}
030d1121	62	gpu_unai.dma.FrameToRead = ((w0)&&(h0));
86aad47b	63
030d1121	64	gpu_unai.dma.px = 0;
	65	gpu_unai.dma.py = 0;
	66	gpu_unai.dma.x_end = w0;
	67	gpu_unai.dma.y_end = h0;
	68	gpu_unai.dma.pvram = &((u16)gpu_unai.vram)[x0+(y01024)];
86aad47b	69
030d1121	70	gpu_unai.GPU_GP1 \|= 0x08000000;
86aad47b	71	}
030d1121	72	#endif // !USE_GPULIB
86aad47b	73
030d1121	74	void gpuMoveImage(PtrUnion packet)
86aad47b	75	{
	76	u32 x0, y0, x1, y1;
	77	s32 w0, h0;
030d1121	78	x0 = packet.U2[2] & 1023;
	79	y0 = packet.U2[3] & 511;
	80	x1 = packet.U2[4] & 1023;
	81	y1 = packet.U2[5] & 511;
	82	w0 = packet.U2[6];
	83	h0 = packet.U2[7];
86aad47b	84
	85	if( (x0==x1) && (y0==y1) ) return;
	86	if ((w0<=0) \|\| (h0<=0)) return;
	87
030d1121	88	#ifdef ENABLE_GPU_LOG_SUPPORT
	89	fprintf(stdout,"gpuMoveImage(x0=%u,y0=%u,x1=%u,y1=%u,w0=%d,h0=%d)\n",x0,y0,x1,y1,w0,h0);
	90	#endif
	91
86aad47b	92	if (((y0+h0)>512)\|\|((x0+w0)>1024)\|\|((y1+h0)>512)\|\|((x1+w0)>1024))
86aad47b	93	{
030d1121	94	u16 *psxVuw=gpu_unai.vram;
be013764	95	s32 i,j;
86aad47b	96	for(j=0;j<h0;j++)
	97	for(i=0;i<w0;i++)
	98	psxVuw [(1024*((y1+j)&511))+((x1+i)&0x3ff)]=
	99	psxVuw[(1024*((y0+j)&511))+((x0+i)&0x3ff)];
	100	}
	101	else if ((x0&1)\|\|(x1&1))
	102	{
	103	u16 lpDst, lpSrc;
030d1121	104	lpDst = lpSrc = (u16*)gpu_unai.vram;
86aad47b	105	lpSrc += FRAME_OFFSET(x0, y0);
	106	lpDst += FRAME_OFFSET(x1, y1);
	107	x1 = FRAME_WIDTH - w0;
	108	do {
	109	x0=w0;
	110	do { lpDst++ = lpSrc++; } while (--x0);
	111	lpDst += x1;
	112	lpSrc += x1;
	113	} while (--h0);
	114	}
	115	else
	116	{
	117	u32 lpDst, lpSrc;
030d1121	118	lpDst = lpSrc = (u32)(void)gpu_unai.vram;
86aad47b	119	lpSrc += ((FRAME_OFFSET(x0, y0))>>1);
	120	lpDst += ((FRAME_OFFSET(x1, y1))>>1);
	121	if (w0&1)
	122	{
	123	x1 = (FRAME_WIDTH - w0 +1)>>1;
	124	w0>>=1;
	125	if (!w0) {
	126	do {
	127	((u16)lpDst) = ((u16)lpSrc);
	128	lpDst += x1;
	129	lpSrc += x1;
	130	} while (--h0);
	131	} else
	132	do {
	133	x0=w0;
	134	do { lpDst++ = lpSrc++; } while (--x0);
	135	((u16)lpDst) = ((u16)lpSrc);
	136	lpDst += x1;
	137	lpSrc += x1;
	138	} while (--h0);
	139	}
	140	else
	141	{
	142	x1 = (FRAME_WIDTH - w0)>>1;
	143	w0>>=1;
	144	do {
	145	x0=w0;
	146	do { lpDst++ = lpSrc++; } while (--x0);
	147	lpDst += x1;
	148	lpSrc += x1;
	149	} while (--h0);
	150	}
	151	}
	152	}
	153
030d1121	154	void gpuClearImage(PtrUnion packet)
86aad47b	155	{
86aad47b	156	s32 x0, y0, w0, h0;
030d1121	157	x0 = packet.S2[2];
	158	y0 = packet.S2[3];
	159	w0 = packet.S2[4] & 0x3ff;
	160	h0 = packet.S2[5] & 0x3ff;
86aad47b	161
	162	w0 += x0;
	163	if (x0 < 0) x0 = 0;
	164	if (w0 > FRAME_WIDTH) w0 = FRAME_WIDTH;
	165	w0 -= x0;
	166	if (w0 <= 0) return;
	167	h0 += y0;
	168	if (y0 < 0) y0 = 0;
	169	if (h0 > FRAME_HEIGHT) h0 = FRAME_HEIGHT;
	170	h0 -= y0;
	171	if (h0 <= 0) return;
	172
030d1121	173	#ifdef ENABLE_GPU_LOG_SUPPORT
	174	fprintf(stdout,"gpuClearImage(x0=%d,y0=%d,w0=%d,h0=%d)\n",x0,y0,w0,h0);
	175	#endif
	176
86aad47b	177	if (x0&1)
86aad47b	178	{
030d1121	179	u16* pixel = (u16*)gpu_unai.vram + FRAME_OFFSET(x0, y0);
030d1121	180	u16 rgb = GPU_RGB16(packet.U4[0]);
86aad47b	181	y0 = FRAME_WIDTH - w0;
	182	do {
	183	x0=w0;
	184	do { *pixel++ = rgb; } while (--x0);
	185	pixel += y0;
	186	} while (--h0);
	187	}
	188	else
	189	{
030d1121	190	u32* pixel = (u32*)gpu_unai.vram + ((FRAME_OFFSET(x0, y0))>>1);
030d1121	191	u32 rgb = GPU_RGB16(packet.U4[0]);
86aad47b	192	rgb \|= (rgb<<16);
	193	if (w0&1)
	194	{
	195	y0 = (FRAME_WIDTH - w0 +1)>>1;
	196	w0>>=1;
	197	do {
	198	x0=w0;
	199	do { *pixel++ = rgb; } while (--x0);
	200	((u16)pixel) = (u16)rgb;
	201	pixel += y0;
	202	} while (--h0);
	203	}
	204	else
	205	{
	206	y0 = (FRAME_WIDTH - w0)>>1;
	207	w0>>=1;
	208	do {
	209	x0=w0;
	210	do { *pixel++ = rgb; } while (--x0);
	211	pixel += y0;
	212	} while (--h0);
	213	}
	214	}
	215	}